Modulo with negative numbers
Review this Go function that buckets an event into a fixed-width time bucket (e.g. for a histogram), where `ts` is a Unix timestamp that may be negative for pre-1970 backfilled events.
What a strong answer looks like
Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix, specific and kind.
0:00 of about 16 min
Mark a line and say what kind of problem it is.0 findings
1func bucketStart(ts, width int64) int64 {
2 return ts - ts%width
3}
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Run or narrate your approach, then ask the coach.